[go: up one dir, main page]

ES379136A1 - Procedimiento de carburacion en bano de sales. - Google Patents

Procedimiento de carburacion en bano de sales.

Info

Publication number
ES379136A1
ES379136A1 ES379136A ES379136A ES379136A1 ES 379136 A1 ES379136 A1 ES 379136A1 ES 379136 A ES379136 A ES 379136A ES 379136 A ES379136 A ES 379136A ES 379136 A1 ES379136 A1 ES 379136A1
Authority
ES
Spain
Prior art keywords
salt
replenishing
same
carburizing process
cyanide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES379136A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of ES379136A1 publication Critical patent/ES379136A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/40Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
    • C23C8/42Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied
    • C23C8/44Carburising
    • C23C8/46Carburising of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cosmetics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Chemically Coating (AREA)
ES379136A 1969-04-29 1970-04-28 Procedimiento de carburacion en bano de sales. Expired ES379136A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82033769A 1969-04-29 1969-04-29

Publications (1)

Publication Number Publication Date
ES379136A1 true ES379136A1 (es) 1972-09-01

Family

ID=25230518

Family Applications (1)

Application Number Title Priority Date Filing Date
ES379136A Expired ES379136A1 (es) 1969-04-29 1970-04-28 Procedimiento de carburacion en bano de sales.

Country Status (10)

Country Link
US (1) US3635768A (es)
JP (1) JPS5440493B1 (es)
AT (1) AT300874B (es)
CA (1) CA928621A (es)
CH (1) CH534219A (es)
DE (1) DE2018711C3 (es)
ES (1) ES379136A1 (es)
FR (1) FR2040405A1 (es)
GB (1) GB1312982A (es)
SE (1) SE358421B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876512A (en) * 1973-09-10 1975-04-08 Nippon Furnace Koga Kaisha Ltd Electrolytic carburizing process using a carbonate electrolyte

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1970852A (en) * 1931-08-24 1934-08-21 Du Pont Process and composition for treating metals
US2819992A (en) * 1955-04-27 1958-01-14 Degussa Carburization of iron and steel
GB942768A (en) * 1960-11-14 1963-11-27 Ici Ltd Improvements in or relating to fused salt baths for carburising iron or steel

Also Published As

Publication number Publication date
CH534219A (de) 1973-02-28
US3635768A (en) 1972-01-18
DE2018711B2 (de) 1973-10-25
DE2018711A1 (de) 1970-11-26
JPS5440493B1 (es) 1979-12-04
SE358421B (es) 1973-07-30
CA928621A (en) 1973-06-19
DE2018711C3 (de) 1974-06-06
GB1312982A (en) 1973-04-11
AT300874B (de) 1972-08-10
FR2040405A1 (es) 1971-01-22

Similar Documents

Publication Publication Date Title
US3684560A (en) Method of forming refractory masses
ES377466A1 (es) Perfeccionamientos en la construccion de dispositivos para mezclar componentes de rapida reaccion entre si.
ES379136A1 (es) Procedimiento de carburacion en bano de sales.
GB1465333A (en) Treating of waste discharge liquids from metal hardening baths particularly containing nitrile and nitrate compounds
SE7407988L (es)
GB1382543A (en) Process of making briquettes for metallurgical use
GB1105038A (en) A continuous process and apparatus for the mixing and gelatinization of nitroglycerine and wet collodion cotton in the manufacture of dynamite
ES371092A1 (es) Procedimiento para la produccion de esponja de hierro.
GB1292357A (en) PREPARATION OF p-NIROPHENOL AND SALTS THEREOF
GB1326130A (en) Method of producing iodine pentafluoride
ES326095A1 (es) Un procedimiento para la fabricacion de recubrimientos sobre piezas de aparatos de electrolisis de cloruros alcalinos, expuestas a la corrosion.
GB1317919A (en) High temperature method for treating materials
ES423504A1 (es) Procedimiento para la regeneracion de banos fundidos de sa-les que contienen carbonatos, para la nitruracion yno la carburacion de piezas metalicas.
CA697224A (en) Process for the nitriding of ferrous metals in fused salt baths containing cyanate
ES406727A1 (es) Procedimiento para la produccion de capas de compuestos de boro.
GB894919A (en) Process for producing coated particles
GB1225599A (es)
ES312569A1 (es) Procedimiento para preparar compuesto de organoestaño.
GB1274733A (en) Process for modifying glass and other articles
GB1356124A (en) Process for preparing nitric oxide
GB1492050A (en) Process for the production of berlin blue
BE780070A (en) Desulphurising molten iron - using composite granules of metal and desulphurising agent
GB1211329A (en) Process for the production of explosives
GB1489374A (en) Process for the manufacture of ethynyl carbinols
FR2129219A5 (en) Preventing salt from caking - by adding ferrous hexachromicyanide